Scheduling non-uniform data with expected-time constraint in wireless multi-channel environments
Journal of Parallel and Distributed Computing
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This paper proposes a tree-based adaptive broadcasting (TAB) algorithm for data dissemination to improve data access efficiency. The proposed TAB algorithm first constructs a broadcast tree to determine the broadcast frequency of each data, and splits the broadcast tree into some broadcast wood to generate the broadcast program. We learn from the experimental results that the bandwidth for both index channel and data channel can be optimally allocated to maximize bandwidth utilization.